CCTV old story channel "credit China" section on November 12, 2017 to visit Hebei Hou Dong Biological Technology Co., Ltd. framing shooting. January 3, 2018 General Manager of Hohhot Biological Technology Co., Ltd. was fortunate enough to receive an invitation from CCTV's "Credit China" section. She was selected by CCTV as a guest on January 8 and was interviewed by famous CCTV host for the glory of China's food gelatin industry.